Operation CHARM
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GMC Truck
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1988
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C 2500 Truck 2WD V6-262 4.3L
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Repair and Diagnosis
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Transmission and Drivetrain
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Transmission Control Systems
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Technical Service Bulletins
Transmission Control Systems: Technical Service Bulletins
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Customer Interest
TCC - False Code 32/ Possible MIL ON
A/T - Buzzing Noise at Idle
By Symptom
Customer Interest
TCC - False Code 32/ Possible MIL ON
A/T - Buzzing Noise at Idle
False instrument warning light/gauges
TCC - False Code 32/ Possible MIL ON
Noise
A/T - Buzzing Noise at Idle
All Technical Service Bulletins
Front Drive Axle Engagement
TCC - False Code 32/ Possible MIL ON
A/T - New Solenoid Assembly & Wiring Harness
A/T - Buzzing Noise at Idle
A/T Fluid Level Indicator - Revised (Sealed)